Content for TR 29.864 Word version: 8.0.1
2 References
3 Definitions, symbols and abbreviations
4 Requirements for defining Application Server Specific Service Data
5 Mechanisms for Transfer of Defined Service Data between Application Server and the HSS
6 Telephony Application Server service data definition
7 Reuse and extension
8 Alternative solutions
9 Conclusions and recommendations
$ Change history
2 References p. 7
3 Definitions, symbols and abbreviations p. 8
3.1 Definitions p. 8
3.2 Abbreviations p. 9
4 Requirements for defining Application Server Specific Service Data p. 10
4.1 Introduction p. 10
4.2 Requirements for AS Interoperability p. 10
4.3 Flow of Information between HSS and AS p. 10
4.4 Role of Sh interface for IMS and non-IMS services p. 10
4.5 Reuse and Extensibility p. 10
4.6 User Re-homing and Load Balancing p. 11
5 Mechanisms for Transfer of Defined Service Data between Application Server and the HSS p. 11
5.1 Introduction p. 11
5.2 Defined features p. 11
5.3 Data sent over Sh in an uncompressed format p. 12
5.4 Data sent over Sh in compressed format p. 12
5.5 Location of compression options p. 13
5.6 Information Content vs. representation p. 13
5.7 Evaluation of compression options p. 15
5.7.1 Introduction p. 15
5.7.2 Architecture aspects p. 15
5.7.3 Compression algorithm discussion p. 15
5.8 Application Server Service Data Descriptions (ASSDD) Reference point. p. 16
6 Telephony Application Server service data definition p. 17
6.1 Defined Data p. 17
6.1.0 Introduction p. 17
6.1.1 Explicit Communication Transfer (ECT) p. 17
6.1.2 Communication Diversion (CDIV) p. 17
6.1.2.1 CF Busy p. 17
6.1.2.2 CF No Reply /No Response p. 18
6.1.2.3 CF Not Logged In (CFNL) p. 18
6.1.2.4 CF All/CFU p. 19
6.1.2.5 CF Not Reachable (CFNRc) p. 20
6.1.2.6 Communication Deflection p. 20
6.1.2.7 Communication Diversion Notification p. 21
6.1.3 Three-Party (3PTY)/ CONFerence (CONF) p. 21
6.1.4 ID Presentation Services p. 21
6.1.5 Communication Barring p. 22
6.1.6 Call blocking p. 23
6.1.7 Malicious Communication IDentification (MCID) p. 23
6.1.8 Anonymous Communication Rejection (ACR) p. 23
6.1.9 Communications Waiting (CW) p. 23
6.1.10 Communication HOLD (HOLD) p. 23
6.1.11 Message Waiting Indication (MWI) p. 24
6.1.12 Advice Of Charge (AOC) p. 24
6.1.13 Reverse charging p. 24
6.1.14 Closed User Group (CUG) p. 24
6.1.15 Flexible Alerting (FA) p. 24
6.1.16 Completion of Communications to Busy Subscriber (CCBS)/Completion of Communications on No Reply (CCNR) p. 24
7 Reuse and extension p. 25
7.1 Introduction p. 25
7.2 Extensibility of IMS Application Server Service Data Descriptions p. 25
7.2.1 Introduction p. 25
7.2.2 Service indication per MMTel group/suite of service p. 25
7.2.3 Extensibility within defined datasets. p. 26
7.2.4 Service indications per service within MMTel group/suite of services p. 26
7.2.5 Recommendations p. 28
7.2.6 Syntactic and Semantic recognition. p. 28
7.2.7 Extensibility for information efficient data definitions. p. 28
7.2.8 Backward Compatibility for information efficient data definitions. p. 30
8 Alternative solutions p. 31
8.1 Introduction p. 31
8.2 A Binary Storage Approach to Defining IMS Service Data p. 31
8.2.0 Service Data Description p. 31
8.2.1 Services Data Definition p. 33
8.2.2 DMTAS_FORWARD_TO p. 35
8.2.3 DMTAS_DN p. 36
8.2.4 DMULONG p. 36
8.2.5 DMUSHORT p. 37
8.2.6 DMUBYTE p. 37
8.2.7 DMTAS_VARBYTE p. 37
8.2.8 DMTAS_VARSTRING p. 38
8.2.9 DMTAS_URI p. 38
8.2.10 HEADER WITH LENGTH p. 38
8.2.11 TAS_SERVICE_STAT p. 39
8.2.12 DM_TAS_CALLING_ID_RESTRICT_ENUM p. 39
8.2.13 DM_TAS_CF_EDITING p. 40
8.2.14 DM_TAS_CF_MODE p. 41
8.2.15 DM_TAS_SERVICE_ID p. 42
8.2.16 DM_CALL_CATEGORY p. 43
8.2.17 DM_CALL_BARRING_PARM p. 44
8.2.18 DM_CALL_BLOCKING_PARM p. 44
8.2.19 DM_CALL_TRANSFER_PARM p. 45
8.2.20 DM_CALLING_ID_PARM p. 46
8.2.21 DM_CF_ALL_PARM p. 47
8.2.22 DM_REVEAL_URI_OPTIONS p. 48
8.2.23 DM_TAS_FORWARD_TO_PRESENTATION_OPTIONS p. 49
8.2.24 DM_CF_BUSY_PARM p. 49
8.2.25 DM_CF_NO_RESPONSE_PARM p. 50
8.2.26 DM_MULTIWAY_PARM p. 51
8.3 XML based data description p. 52
9 Conclusions and recommendations p. 52
9.1 Discussion p. 52
9.1.1 Summary p. 52
9.1.2 Memory Consumption p. 53
9.1.3 AS Processing Efficiency p. 53
9.1.4 Service Flexibility and Interoperability Concerns p. 53
9.1.5 Future Standardization p. 54
9.2 Recommendations p. 54
$ Change history p. 55
